| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $247.30 | 9.518% | $270.838 | $270.84 | $270.85 | $270.80 |
| Purchase #2 | $96.88 | 9.156% | $105.7503 | $105.75 | $105.75 | $105.80 |
| Purchase #3 | $134.27 | 8.596% | $145.8118 | $145.81 | $145.80 | $145.80 |
| Purchase #4 | $69.97 | 7.775% | $75.4102 | $75.41 | $75.40 | $75.40 |
| Purchase #5 | $128.97 | 8.568% | $140.0201 | $140.02 | $140.00 | $140.00 |
| Purchase #6 | $68.27 | 8.519% | $74.0859 | $74.09 | $74.10 | $74.10 |
| Purchase #7 | $194.30 | 7.475% | $208.8239 | $208.82 | $208.80 | $208.80 |
| 7 purchase totals = | $939.96 | $1,020.7402 | $1,020.74 | $1,020.70 | $1,020.70 | |